(19)
(11) EP 3 228 000 A1

(12)

(43) Date of publication:
11.10.2017 Bulletin 2017/41

(21) Application number: 14907358.7

(22) Date of filing: 04.12.2014
(51) International Patent Classification (IPC): 
H03F 3/19(2006.01)
G01S 19/21(2010.01)
(86) International application number:
PCT/RU2014/000906
(87) International publication number:
WO 2016/089239 (09.06.2016 Gazette 2016/23)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(71) Applicant: LLC "Topcon Positioning Systems"
Moscow 115114 (RU)

(72) Inventors:
  • SOKOLOV, Andrey Mikhailovich
    Moscow 111402 (RU)
  • TATARNIKOV, Dmitry Vitalievich
    Moscow 118447 (RU)
  • BACHMANOV, Konstantin Mikhailovich
    Moscow 107553 (RU)
  • YUSUPOV, Rifat Khaidarovich
    Moscow 109052 (RU)

(74) Representative: Kuhnen & Wacker 
Patent- und Rechtsanwaltsbüro Prinz-Ludwig-Straße 40A
85354 Freising
85354 Freising (DE)

   


(54) DETECTION OF EXCESSIVELY HIGH INTERFERENCE SIGNAL LEVELS DURING RECEPTION OF GLOBAL NAVIGATION SATELLITE SYSTEM SIGNALS